Module 6 (B1)

Module 6 (B1) quiz contains 72 question based on the syllabus for module 6 examination for B1 category.

The time limit for the quiz is 90 min.

The number of attempts allowed are unlimited.

All the best.

Name
1. 
When replacing a hydraulic pipe, where would you find the correct replacement part?

2. 
The artificial production of a film of oxide on the surface of aluminum or any of its alloys is commonly called

3. 
A 0.5 in. diameter pipe is to be joined using standard nuts and fittings. What coupling would you use?

4. 
Corrosion caused by galvanic action is the result of

5. 
Galvanic corrosion is caused by

6. 
Needle roller bearings

7. 
A single start thread the lead is

8. 
What chemical is used to identify aluminum alloys?

9. 
Cobalt steel tested on the Brinell test would have a BHN number between

10. 
A bolt with a single dash on the head is classified as an

11. 
Pitch of a screw thread is defined as

12. 
Flexible lines must be fitted with a slack

13. 
Steel is tempered

14. 
Chromate treatment is applied to

15. 
Split pins

16. 
What temperature would steel be tempered at?

17. 
Cadmium plated rivets should not be used where the temperature may exceed

18. 
Hooke's law states that, within the elastic region, elastic strain is

19. 
A turnbuckle locknut is a

20. 
A flexible sealing element subject to motion is a

21. 
In the galvanic series, the most noble metal will, if joined to another metal

22. 
The NE rivet quadrant gives information on

23. 
What type of material would hydraulic pipes on an undercarriage leg or bay be made from?

24. 
The Alocrom 1200 process was designed to treat

25. 
The AN526 truss- head screw

26. 
When crimping, what chapter in the ATA system should you refer to?

27. 
The proof stress of a material is the stress at which

28. 
How do you check a chain for elongation?

29. 
Identification of British aluminium alloy rivets is with

30. 
For a pair of gears to operate properly, they must have

31. 
What type of gear would be used on a propeller reduction gearbox?

32. 
What colour is the corrosion found on the surface of aluminum alloys?

33. 
What is the pressure range for the Avdel Riveter type F?

34. 
What must you be careful with a hot stamped cable?

35. 
The pattern of a gear is the

36. 
When checking the safety of turnbuckles you should use what?

37. 
Steel is produced by refining pig iron where air/oxygen is blown through the molten material to remove

38. 
A press fit requires

39. 
A turnbuckle is in safety when

40. 
The taper of a standard taper pin is

41. 
The main metal in monel is

42. 
What is an advantage of a double flare on aluminium tubing?

43. 
Where are needle roller bearings used?

44. 
Tempering of hardened steel is carried out to

45. 
Adhesives containing phenol-formaldehyde, to cure, requires

46. 
Thrust bearings take

47. 
When metal is first heated slightly above its critical temperature and then cooled rapidly it is common that the metal will increase in

48. 
Nickel alloy steel split pins can be used

49. 
A 3/8 inch aircraft high pressure flexible hose compared to a 3/8 inch metal tubing used in the same system will

50. 
When using a spring washer, the plain washer would be fitted

51. 
The storage life of a flexible hose can be up to but not exceeding

52. 
Galvanic corrosion is most likely to be most rapid and severe when

53. 
The dimensions of an MS20430AD-4-8 rivets are

54. 
If the cross sectional area of a cable is increased, what will happen to the voltage drop?

55. 
When fitting a replacement flexible hose

56. 
Where heat is likely to be transmitted through a bearing

57. 
Re-treatment of aluminum alloys can be performed by

58. 
A 14 gauge cable when compared to an 18 gauge cable has

59. 
How is the change in direction of a control chain, in two planes, achieved?

60. 
A bolt with a raised dash is

61. 
A flight control cable is replaced if

62. 
A (British) 3/8 inch dia. UNF bolt will have the diameter code letter

63. 
The classification of high tensile strength fibreglass used in aircraft structures is

64. 
The general rule for finding the proper rivet diameter is

65. 
A tube complying to BS T51 is

66. 
The ability of mild steel to accept more load after the yield point is reached is due to

67. 
A butyl rubber seal is made from

68. 
How do you store a chain?

69. 
A crankshaft would be fitted with a

70. 
Spilled mercury on aluminum

71. 
Nickel coated cables temperature range is

72. 
In a poorly produced repair to skin structure, where would stress corrosion start?

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